Question

multiple-choice question
skin color and height are polygenic traits which means
many genes code for one trait
one gene codes for each trait
rewatch

Explanation:

Polygenic traits are defined as traits controlled by multiple genes. Skin color and height being polygenic means many genes contribute to one trait. The option "many genes code for one trait" matches this definition, while "one gene codes for each trait" is incorrect (that's more like monogenic or Mendelian traits).

Answer:

A. many genes code for one trait (assuming the first option is labeled A, as it's the correct one based on polygenic trait definition)